In Introduction to the World War II M4 Sherman Tank

History of the M4 Sherman Tank

Retired U.S. Army Colonel and living history hobbyist Alexander Kose explains the history of the M4 Sherman tank and demonstrates how it works.
 
The most commonly used American tank in World War II, there were more than 49,000 manufactured. They were also used by the British, Chinese, and Soviet allies, and were used by the U.S. Army until the mid 1950s.
 
Credit to : Cspan